104717080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 255003840

約数和(自身を除く): 150286760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 277, 520, 554, 727, 1108, 1385, 1454, 2216, 2770, 2908, 3601, 3635, 5540, 5816, 7202, 7270, 9451, 11080, 14404, 14540, 18005, 18902, 28808, 29080, 36010, 37804, 47255, 72020, 75608, 94510, 144040, 189020, 201379, 378040, 402758, 805516, 1006895, 1611032, 2013790, 2617927, 4027580, 5235854, 8055160, 10471708, 13089635, 20943416, 26179270, 52358540, 104717080]

約数ペア:

[(1, 104717080), (2, 52358540), (4, 26179270), (5, 20943416), (8, 13089635), (10, 10471708), (13, 8055160), (20, 5235854), (26, 4027580), (40, 2617927), (52, 2013790), (65, 1611032), (104, 1006895), (130, 805516), (260, 402758), (277, 378040), (520, 201379), (554, 189020), (727, 144040), (1108, 94510), (1385, 75608), (1454, 72020), (2216, 47255), (2770, 37804), (2908, 36010), (3601, 29080), (3635, 28808), (5540, 18902), (5816, 18005), (7202, 14540), (7270, 14404), (9451, 11080)]